Patent FR-1882-149781

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File:FR-1882-149781.jpg
CdB info pertinent to 1882

This is patent of 15 years.

  • Inventor location: place de la Croix-Rousse, 9, Lyon (Rhône)
  • There may be a connection to François Hervouet, also of Lyon.

Sources

  • CdB (Info pertinent to 1882), p.CCCLXIII and p.312


Year filed 1882
Year granted 1882
Office FR
Patent number 149781
Inventors Hervouet
Inventor country FR
Applicant person
Applicant firm
Applicant type INDIV
Applicant is inventor? 1
Original title Petite mécanique pour la direction des ballons
English title Small mechanism of balloon navigation
Tech fields Navigation
Filing date
Full specification filed date
Application number
Grant date June 29, 1882
Granted? 1
Publication date
Supplementary to patent
Related to aircraft? 1
Serial number
Patent agent
Assigned to
National tech categories FR 6.3
IPCs
CPCs
Family year 1882
First filing? 1
Cites these patents
Citations from after 1930
Application ID
INPADOC family ID
Number of text pages
Number of diagram pages
Number of figures
Number of claims